<http://schema.org/image_url>
"http://media.al.com/auburnfootball_impact/photo/avery-young-blocking-sled-bennettjpg-0133b1ae8a6f77b5.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.al.com/auburnfootball/index.ssf/2013/04/auburns_avery_young_playing_hi.html>